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relentless

[ri-lent-lis] /rɪˈlɛnt lɪs/
adjective
1.
that does not relent; unyieldingly severe, strict, or harsh; unrelenting:
a relentless enemy.
Origin of relentless
1585-1595
1585-95; relent + -less
Related forms
relentlessly, adverb
relentlessness, noun
Synonyms
rigid, unbending, obdurate, adamant, unyielding. See inflexible.
Antonyms
merciful.
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for relentlessness
Contemporary Examples
Historical Examples
  • Honor had been fearing that the war would, in its relentlessness, claim him also.

    Banked Fires E. W. (Ethel Winifred) Savi
  • She had softened perhaps from her yesterday's relentlessness.

    The Sea-Hawk Raphael Sabatini
  • The relentlessness of certain activities, such as feeding the stock, was the same whether the farm boasted one cow or fifty.

    Frying Pan Farm Elizabeth Brown Pryor
  • She felt oppressed by the hardness, the 136 relentlessness, of his words, his manner.

  • I was momentarily sobered by the earnestness with which he brought home to me the relentlessness of our civilization.

    A Far Country, Complete Winston Churchill
British Dictionary definitions for relentlessness

relentless

/rɪˈlɛntlɪs/
adjective
1.
(of an enemy, hostile attitude, etc) implacable; inflexible; inexorable
2.
(of pace or intensity) sustained; unremitting
Derived Forms
relentlessly, adverb
relentlessness, noun
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Word Origin and History for relentlessness

relentless

adj.

1590s, from relent + -less. Related: Relentlessly; relentlessness.

Online Etymology Dictionary, © 2010 Douglas Harper
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14
18
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